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of_deleteall
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Full name
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pfc_n_cst_dwsrv_rowmanager.of_deleteall
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Access
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public
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Extend of
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integer
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Return value
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integer
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Prototype
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public function integer of_deleteall()
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Name
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Datatype
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li_confirm
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integer
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ll_rowcount
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long
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public function integer of_deleteall ();//////////////////////////////////////////////////////////////////////////////
//
// Function: of_DeleteAll
//
// Access: Public
//
// Arguments: none
//
// Returns: integer
// Number of rows deleted
// -1 = error
//
// Description: Deletes all rows from the primary buffer of the DW
//
//////////////////////////////////////////////////////////////////////////////
//
// Revision History
//
// Version
// 5.0 Initial version
// 5.0.04 Corrected return value to return Number of rows deleted.
//
//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1996-1997 Sybase, Inc. and its subsidiaries. All rights reserved.
// Any distribution of the PowerBuilder Foundation Classes (PFC)
// source code by other than Sybase, Inc. and its subsidiaries is prohibited.
//
//////////////////////////////////////////////////////////////////////////////
integer li_confirm = 1
long ll_rowcount
// Validate DW requestor
if IsNull(idw_requestor) Or not IsValid (idw_requestor) then
return -1
end if
// Determine # of rows to be deleted
ll_rowcount = idw_requestor.RowCount()
if ll_rowcount <= 0 then
return 0
end if
// Confirm deletion
if ib_confirmondelete then
li_confirm = of_ConfirmDelete (ll_rowcount)
end if
// Delete all rows
if li_confirm = 1 then
idw_requestor.RowsMove (1, ll_rowcount, primary!, idw_requestor, idw_requestor.DeletedCount() + 1, delete!)
return ll_rowcount
end if
// No rows deleted.
return 0
end function
Name
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Owner
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datawindow.deletedcount |
datawindow
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datawindow.rowcount |
datawindow
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datawindow.rowsmove |
datawindow
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systemfunctions.isnull |
systemfunctions
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systemfunctions.isvalid |
systemfunctions
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pfc_n_cst_dwsrv_rowmanager.of_confirmdelete |
pfc_n_cst_dwsrv_rowmanager
|